Metakaolin content, wt%
Age, days
The amount of silicon species, %
Q0
Q1
Q2 (1Al)
Q2
QМ*
0
Dry cement
100
0.0
0.0
0.0
0.0
0.0
1
73.8
16.3
3.6
6.2
26.1
0.0
7
27.9
48.0
11.0
13.1
72.1
0.0
28
18.9
41.4
18.2
21.5
81.1
0.0
90
20.6
35.3
17.1
27.1
79.4
0.0
10
PC plus metakaolin dry mix
61.6
0.0
0.0
0.0
0.0
38.4
1
47.2
14.9
3.5
6.3
24.6
28.3
7
24.5
25.7
28.7
21.1
75.5
0
28
22.2
22.8
34.3
20.7
77.8
0
90
22.3
25.1
28.7
23.9
77.7
0
30
PC plus metakaolin dry mix
34.6
0.0
0.0
0.0
0.0
65.4
1
23.1
9.5
5.4
5.7
20.6
56.3
7
13.1
9.0
20.1
14.2
43.2
43.7
28
15.6
10.8
21.6
15.1
47.5
36.9
90
13.0
10.7
21.8
16.8
49.2
37.8